نتایج جستجو برای: petunia
تعداد نتایج: 1403 فیلتر نتایج به سال:
Research today aims to analyse the development of plant processes over evolutionary time. To obtain a representative view, a range of plant species covering at least the crucial nodes in phylogeny must be selected for an in depth analysis. Here we present Petunia as one of the available systems: as a representative of the Solanaceae it has the advantages of good culture conditions and the avail...
The rps19 ribosomal protein gene, which has not been previously reported in any mitochondrial genome, was identified by sequence analysis in the mitochondrial DNA of the higher plant Petunia hybrida. According to the sequence of eight rps19 cDNAs, seven C to U conversions with respect to the genomic sequence are present in rps19 transcripts. Not all transcripts are fully edited at these seven s...
Experiments with ethylene-insensitive tomato (Lycopersicon esculentum) and petunia (Petunia x hybrida) plants were conducted to determine if normal or adventitious root formation is affected by ethylene insensitivity. Ethylene-insensitive Never ripe (NR) tomato plants produced more below-ground root mass but fewer above-ground adventitious roots than wild-type Pearson plants. Applied auxin (ind...
Petunia (Petunia hybrida) pollen requires flavonols (Fl) to germinate. Adding kaempferol to Fl-deficient pollen causes rapid and synchronous germination and tube outgrowth. We exploited this system to identify genes responsive to Fls and to examine the changes in gene expression that occur during the first 0.5 h of pollen germination. We used a subtracted library and differential screening to i...
The shoot apical meristem (SAM), a small group of undifferentiated dividing cells, is responsible for the continuous growth of plants. Several genes have been identified that control the development and maintenance of the SAM. Among these, WUSCHEL (WUS) from Arabidopsis (Arabidopsis thaliana) is thought to be required for maintenance of a stem cell pool in the SAM. The MADS-box gene AGAMOUS, in...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید